What SKUFix checks
- External error codes and normalized report messages.
- Explicit cell addresses, then SKU and attribute matches.
- Variation relationships, missing values, invalid values, and template mismatch.
- Catalog-side issues that must not be represented as workbook repairs.
What happens next
- Upload the XLSX inventory file and report from the same submission.
- Review every mapped and unmatched finding for free.
- Approve any seller-input values and optional changes.
- Download a verified corrected workbook after checkout.
Safe automation only
High-confidence deterministic fixes are selected automatically. Product facts, catalog choices, and support issues are never guessed.